CCTC may refer to:

• California Commission on Teacher Credentialing, an independent agency created in 1970 by the Ryan Act

• Canadian Council for Tobacco Control, a registered Canadian charity

• Chaozhou Three-Circle, Chinese Electronic components and Advanced materials company

• Chemung Canal Trust Company, a New York State chartered trust company based in Elmira, New York, USA

• Churches of Christ Theological College, the national ministry and theological teaching college for the Conference of Churches of Christ in Australia

• Current Cost To Company.